A.Thesearethedatafilesthatarecorrupted.
B.ThereisnoSYSAUXtablespaceinyourdatabase
C.Thereisareadonlytablespaceinyourdatabase.
D.Thesearethedatafilesthatcannotberecovered.
第1题
You are maintaining the SALES database.You have added a new disk to a disk group. Automatic Storage Management performs the rebalancing activity. You want to speed up the rebalancing activity.Which parameter should you specify to control the speed of the rebalancing activity?()
A. ASM_POWER_LIMIT
B. ASM_DISKSTRING
C. ASM_DISKGROUPS
D. INSTANCE_TYPE
第2题
Inyourdatabase,allthetablespacesarelocallymanaged.YoustartedRecoveryManager(RMAN)usingrecoverycatalog.Thefollowingcommandsareusedintheprocessofrecoveringthedatabasebyusingthebackupcontrolfile:Inwhatsequencewouldyouusethisprocesstoperformtherecovery?()
A.7,2,3,1,4,6,5
B.7,1,3,2,6,5,4
C.2,1,7,6,3,5,4
D.2,7,3,5,1,6,4
第3题
A.Thesystemchangenumber,whichisapointintimerelativetotransactionswithinagivendatabase.
B.Anumberthatrepresentstime.Thus,at1300hours,theSCNisthesameonalldatabases.
C.Thesecuritychangenumber,whichrepresentsthesecuritycodethatisneededtoaccess any databasestructure.
D.Aconversionfactorthatconvertsinternaldatabasetimetoexternalclocktime.
E.UTCtimeinthedatabase,providingastandardizedwayoftrackingtimeinOracle.
第4题
Inyourdatabase,allthetablespacesarelocallymanaged.YoustartedRecoveryManager(RMAN)usingrecoverycatalogandrestoredthecontrolfilebyusingthefollowingcommand:RMAN>RESTORECONTROLFILEWhichtwooperationsdoyouneedtoperformafterrestoringthecontrolfilefrombackup?()
A.shutdownandrestarttheinstance
B.addnewtempfilestothetemporarytablespacesafterrecovery
C.performamediarecoveryandopenthedatabasewiththeRESETLOGSoption
D.performamediarecoveryandbringthedatabasetoNOARCHIVELOGmode
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